sdrplay: init at 3.07.1

this adds support for software defined radio (SDR) devices by SDRplay.
SDRplay provides an unfree binary library and api-service as well
as a MIT licensed adapter library for SoapySDR for integration
with many popular SDR applications.

1 files changed, 35 insertions, 0 deletions

diff --git a/nixos/modules/services/misc/sdrplay.nix b/nixos/modules/services/misc/sdrplay.nix
new file mode 100644
index 00000000000..2801108f082
--- /dev/null
+++ b/nixos/modules/services/misc/sdrplay.nix
@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+with lib;
+{
+  options.services.sdrplayApi = {
+    enable = mkOption {
+      default = false;
+      example = true;
+      description = ''
+        Whether to enable the SDRplay API service and udev rules.
+
+        <note><para>
+          To enable integration with SoapySDR and GUI applications like gqrx create an overlay containing
+          <literal>soapysdr-with-plugins = super.soapysdr.override { extraPackages = [ super.soapysdrplay ]; };</literal>
+        </para></note>
+      '';
+      type = lib.types.bool;
+    };
+  };
+
+  config = mkIf config.services.sdrplayApi.enable {
+    systemd.services.sdrplayApi = {
+      description = "SDRplay API Service";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        ExecStart = "${pkgs.sdrplay}/bin/sdrplay_apiService";
+        DynamicUser = true;
+        Restart = "on-failure";
+        RestartSec = "1s";
+      };
+    };
+    services.udev.packages = [ pkgs.sdrplay ];
+
+  };
+}